diff --git a/docker/Dockerfile b/docker/Dockerfile
index 88f2eac..207828b 100644
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -8,6 +8,9 @@ MAINTAINER Derry Hamilton <derryh@postcodelottery.co.uk>
 # Install up-to-date epel rpm repository
 RUN yum -y install epel-release
 
+# Install java first, to get a sensible one.
+RUN yum -y install java-1.8.0-openjdk-devel
+
 # Install various packages to get compile environment
 RUN yum -y groupinstall 'Development Tools'
 
diff --git a/install_extra/copying_defaults_log4j.properties b/install_extra/copying_defaults_log4j.properties
deleted file mode 100644
index f83dfb2..0000000
--- a/install_extra/copying_defaults_log4j.properties
+++ /dev/null
@@ -1,28 +0,0 @@
-log4j.rootLogger=info, stdout, R, SYSLOG
-
-log4j.appender.stdout=org.apache.log4j.ConsoleAppender
-log4j.appender.stdout.Threshold=info
-log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
-
-# Pattern to output the caller's file name and line number.
-#log4j.appender.stdout.layout.ConversionPattern=%5p [%t] (%F:%L) %d - %m%n
-log4j.appender.stdout.layout.ConversionPattern=%d{ISO8601} %-5p [%t] %c{2} %x - %m%n
-
-log4j.appender.R=org.apache.log4j.RollingFileAppender
-log4j.appender.R.File=/tmp/DefaultCopyingApp.log
-
-log4j.appender.R.MaxFileSize=100KB
-# Keep one backup file
-log4j.appender.R.MaxBackupIndex=1
-
-log4j.appender.R.layout=org.apache.log4j.PatternLayout
-log4j.appender.R.layout.ConversionPattern=%p %t %c %d - %m%n
-
-
-log4j.appender.SYSLOG=org.apache.log4j.net.SyslogAppender
-log4j.appender.SYSLOG.Threshold=info
-log4j.appender.SYSLOG.syslogHost=localhost
-log4j.appender.SYSLOG.Facility=LOCAL4
-log4j.appender.SYSLOG.layout=org.apache.log4j.PatternLayout
-log4j.appender.SYSLOG.layout.conversionPattern=%d{ISO8601} %-5p [%t] %c{2} %x - %m%n
-
diff --git a/install_extra/copying_defaults_log4j.xml b/install_extra/copying_defaults_log4j.xml
new file mode 100644
index 0000000..adeb7a4
--- /dev/null
+++ b/install_extra/copying_defaults_log4j.xml
@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Configuration status="INFO">
+  <Appenders>
+    <Console name="Console" target="SYSTEM_OUT">
+      <PatternLayout pattern="%d{HH:mm:ss.SSS} [%t] %-5level %logger{36} - %msg%n"/>
+    </Console>
+  </Appenders>
+  <Loggers>
+    <Root level="INFO">
+      <AppenderRef ref="Console"/>
+    </Root>
+  </Loggers>
+</Configuration>
diff --git a/install_extra/run_copying_job b/install_extra/run_copying_job
index 07972b2..bf51414 100755
--- a/install_extra/run_copying_job
+++ b/install_extra/run_copying_job
@@ -12,11 +12,11 @@ then
     exit 2
 fi
 
-LOG_PROPS=/etc/ujetl/copying_defaults_log4j.properties
-if [ -e "/etc/ujetl/${JOBNAME}_log4j.properties" ]
+LOG_PROPS=/etc/ujetl/copying_defaults_log4j.xml
+if [ -e "/etc/ujetl/${JOBNAME}_log4j.xml" ]
 then
-    echo Using log config "/etc/ujetl/${JOBNAME}_log4j.properties"
-    LOG_PROPS="/etc/ujetl/${JOBNAME}_log4j.properties"
+    echo Using log config "/etc/ujetl/${JOBNAME}_log4j.xml"
+    LOG_PROPS="/etc/ujetl/${JOBNAME}_log4j.xml"
 else
     echo Using default logging.
 fi
diff --git a/uJETL.spec b/uJETL.spec
index a885963..f9491e7 100644
--- a/uJETL.spec
+++ b/uJETL.spec
@@ -25,9 +25,9 @@ true
 mkdir -p $RPM_BUILD_ROOT/usr/share/ujetl/lib $RPM_BUILD_ROOT/etc/ujetl $RPM_BUILD_ROOT/usr/bin
 cp target/CopyingApp-*-jar-with-dependencies.jar $RPM_BUILD_ROOT/usr/share/ujetl/lib/CopyingApp.jar
 cp install_extra/run_copying_job $RPM_BUILD_ROOT/usr/bin
-cp install_extra/copying_defaults_log4j.properties $RPM_BUILD_ROOT/etc/ujetl
+cp install_extra/copying_defaults_log4j.xml $RPM_BUILD_ROOT/etc/ujetl
 
 %files
 /usr/share/ujetl/lib/CopyingApp.jar
 /usr/bin/run_copying_job
-/etc/ujetl/copying_defaults_log4j.properties
+/etc/ujetl/copying_defaults_log4j.xml